Area Code +48-12-(3920000...3929999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3920000 Subscriber Number To : 3929999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Polkomtel Sp. z o.o. Click here to buy Poland Area Code Database Other Information Language Code : pl (Polish) Country Number : 616 (Poland) Country Code : PL (Poland) City : Krakow Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0600 Longitude : 19.9400 ‹ previous : +48-12-(3919000...3919999) next › : +48-12-(3930000...3939999) Dialling Instructions For trunk calls: - 12 3920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3920000 ~ 3929999 (Count: 10,000) Example: +48-12-3920000 / 0048-12-3920000 (12-3920000 / -12-3920000) +48-12-3920001 / 0048-12-3920001 (12-3920001 / -12-3920001) +48-12-3920002 / 0048-12-3920002 (12-3920002 / -12-3920002) +48-12-3920003 / 0048-12-3920003 (12-3920003 / -12-3920003) +48-12-3920004 / 0048-12-3920004 (12-3920004 / -12-3920004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3929995 / 0048-12-3929995 (12-3929995 / -12-3929995) +48-12-3929996 / 0048-12-3929996 (12-3929996 / -12-3929996) +48-12-3929997 / 0048-12-3929997 (12-3929997 / -12-3929997) +48-12-3929998 / 0048-12-3929998 (12-3929998 / -12-3929998) +48-12-3929999 / 0048-12-3929999 (12-3929999 / -12-3929999)